MobaSSH is a free SSH server for Windows, compatible with any ssh client (OpenSSH client, Putty, ...). MobaSSH comes with an easy to use installer and some useful GNU utilities for monitoring and managing a remote computer silently. It also allows you to transfer files securely with scp/sftp. MobaSSH is packaged in a small single executable that registers as a Windows service so that it can be monitored like other normal Windows services.